I. Turn the following sentences into the passive voice: 1. He feeds the cat every day. ............................................................................................ 2. People raise cows in Ba Vi.- Cows are fed in Ba Vi.............................................................. 3. They don’t clean the classroom every day. ........................................................................ 4. Do you clean your teeth every day? ................................................................................... 5. He ate chicken yesterday. .................................................................................................. 6. They first published this dictionary in 1870. ..................................................................... 7. Someone broke this mirror last night. ................................................................................. 8. He didn’t sweep the floor last Monday. ............................................................................. 9. Where did he meet her yesterday? ............................................................................................ 10. They are painting the kitchen now. .................................................................................... 11. They have decorated their house recently. ......................................................................... 12. He hasn’t cleaned the floor yet. .......................................................................................... 13. Have you done the homework yet? .................................................................................... 14. They will speak English at the conference. ........................................................................ 15. He ought to do housework every day. ................................................................................ II. Change these yes-no questions into passive voice: 1. Do they teach English here? ......................................................................................... 2. Will you invite her to your wedding party? ............................................................................. 3. Has Tom finished the work? ........................................................................................ 4. Did the teacher give some exercises? ....................................................................................... 5. Have they changed the window of the laboratory? .................................................................. 6. Is she making big cakes for the party? ..................................................................................... 7. Are the police making inquiries about the thief? ....................................................................... 8. Must we finish the test before ten? .......................................................................................... 9. Will buses bring the children home? ........................................................................................ 10. Have you finished your homework? ...................................................................................... giúp mik vs cảm ơn ạ